Production and shipment lot sizing in a vendor-buyer supply chain with transportation cost. - Kadir Ertogral; M. Darwish; Mohamed Ben-Daya (Eur. J. Oper. Res., 2007)

Developing staff schedules for a bilingual telecommunication call center with flexible workers. - Kadir Ertogral; Bader Bamuqabel (Comput. Ind. Eng., 2008)

The joint economic lot sizing problem: Review and extensions. - Mohamed Ben-Daya; M. Darwish; Kadir Ertogral (Eur. J. Oper. Res., 2008)

Multi-item single source ordering problem with transportation cost: A Lagrangian decomposition approach. - Kadir Ertogral (Eur. J. Oper. Res., 2008)

A simulated annealing heuristic for the dynamic layout problem with budget constraint. - Ramazan Sahin; Kadir Ertogral; Orhan Türkbey (Comput. Ind. Eng., 2010)

Overhaul planning and exchange scheduling for maintenance services with rotable inventory and limited processing capacity. - Murat Erkoc; Kadir Ertogral (Comput. Ind. Eng., 2016)

A fix-and-optimize heuristic for the integrated fleet sizing and replenishment planning problem with predetermined delivery frequencies. - Niousha Karimi Dastjerd; Kadir Ertogral (Comput. Ind. Eng., 2019)

An integrated production scheduling and workforce capacity planning model for the maintenance and repair operations in airline industry. - Kadir Ertogral; Fatma Sedanur Öztürk (Comput. Ind. Eng., 2019)

A fix and optimize method based approximate dynamic programming approach for the strategic fleet sizing and delivery planning problem. - Duygu Aghazadeh; Kadir Ertogral (Central Eur. J. Oper. Res., 2025)